OT-2026-000025723
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000025723) never changes.
Identity and time
| Publication number | OT-2026-000025723 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7aaa-9ebb-c98216b204ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025723 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8df09e04ae6a0b2c5e605310111a4449c458ac3caeaefea4342cec21394c620 |
|---|---|
| Markdown | 3e27cfda07f1e5cd6d32631fae5cedeeaa020825f3daa849bd63d75f1ede2819 |
| Publication page | f08cec2991e8201dac31991cf6e3417dcb12f2582a62591a2b87b45a0892cb12 |
| Manifest | a892aa96eeef3c3041d35255e44dd43236e88cfd18a6cbe384ac174c684d711d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | nCLyOXjPJiqJFvs4ttqtHhNfRj2/JoRkNtbzyyPDUPsbOpvfDCBxRt5ATGR9oBEcly4pu2m5Wj89VLK5BbhpAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:56.495744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025723observed f08cec2991e8201dac31991cf6e3417d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:56.478898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025723/manifest.jsonobserved a892aa96eeef3c3041d35255e44dd432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.459203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025723/publication.mdobserved 3e27cfda07f1e5cd6d32631fae5cedee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.438508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025723/publication.txtobserved f8df09e04ae6a0b2c5e605310111a444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|